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# Q1BSol - AMath 250 Quiz#1 May 25th 2009[M arks.‘{K\x Olv...

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Unformatted text preview: AMath 250 Quiz #1 May 25th, 2009 [M arks] / ..._.‘_ {K \x: Olv “J 1 w H ‘5 /”I / .rr/ [10] 1. Classify the following ﬁrsgmim equations as linear, separable, both1 or neither, by marking the boxes with either “Y” for “yes” or “N” for “no”: ) d” a (la: dy b) da: dy C) If; dy d) E ) dy d5." linear? Z\( separable? 7/ L Ll N \ WW.“ 1‘" QML beﬁ- [10] 2. Find the general solution to the equation + 2y = \$21nx. Hint: do NOT forget. the signiﬁcance of standard form! 1h Sxmnxﬂfak S'orm‘ like. "\3 lQﬁDL. _...—- Q) L/ Q) ’“VL Teowixtak \U‘étefyuﬁ‘mj X1133.- ‘W S [1‘ 3 8 lbﬁ 9-»; 1‘. e, : 6 6L : x - o in Lureorﬁmﬁ sci/V5) we “1'13 3. 3 3L c531 if 3124.3: :LSlnx ch W m a a s 7) o 511ij ‘33 1 9"" ® 17:") 11:) : 1 5H, Us; UL: Rx 9L}, slur 13011 club: £51.11 Y‘ it 16 Zi~_. C 3 1‘“??? C9 ...
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